From 2704024d83fa9eb8e5f16925aae340fd9d246694 Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Wed, 7 Jan 2026 19:41:43 +0900 Subject: [PATCH] loop: add missing bd_abort_claiming in loop_set_status Commit 08e136ebd193 ("loop: don't change loop device under exclusive opener in loop_set_status") forgot to call bd_abort_claiming() when mutex_lock_killable() failed. Fixes: 08e136ebd193 ("loop: don't change loop device under exclusive opener in loop_set_status") Signed-off-by: Tetsuo Handa Signed-off-by: Jens Axboe --- drivers/block/loop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index ca74cc31bf07..bd59c0e9508b 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1245,7 +1245,8 @@ loop_set_status(struct loop_device *lo, blk_mode_t mode, err = mutex_lock_killable(&lo->lo_mutex); if (err) - return err; + goto out_abort_claiming; + if (lo->lo_state != Lo_bound) { err = -ENXIO; goto out_unlock; @@ -1284,6 +1285,7 @@ out_unfreeze: } out_unlock: mutex_unlock(&lo->lo_mutex); +out_abort_claiming: if (!(mode & BLK_OPEN_EXCL)) bd_abort_claiming(bdev, loop_set_status); out_reread_partitions: -- 2.47.3